Transgenic plants Essay Example | Topics and Well Written Essays - 750 words

Transgenic plants - Essay Exampleique was to create disease resistant specie by making forced hybridization amidst distinct plant species done in-vitro technique such as protoplast fission or embryo rescue (Wikipedia, 2009).In the process of transgenic plants development, DNA plays the nigh vital role. The genetic information remains encoded in DNA through certain specific sequence of four bases (adenine, cytosine, guanine, and thymine). The whole process can be well expressed with the help of the diagram given belowHence, from the diagram it is clear that at first the DNA gets converted to mRNA through system and then by the process of translation it gets converted into protein. This protein acts as a bio-catalyst and can accelerate other biochemical reactions or it can turn to fund unit of a cell and contribute in formation of a trait of the plant.As discussed above, transgenic plant is the product of DNA transfer and hence, there atomic number 18 two main methods of transfor ming plants cell and tissues. It can be performed either by Gene Gun method, which is more common in monocot species, or through Agrobacterium method, that has been successfully used in the dicot species. (Department of Soil and Crop Sciences, 2004).The traditional process of transgenic plant development is still controversial as evidences mention that this technique was in use from many years for developing different variety of food crop which were resistant to many devastating diseases. In 1930, a variety of wheat called Hope was developed by E. S. McFadden which was resistant to rusts.It was found that inbred movement of genes commonly occurs due to transposons and retrotransposons (mobile genetic elements). They assist in natural translocation of the genes in the genome and thus, lead to the formation of a new species. This is a natural process for formation of transgenic plants and these natural mobile genetic elements have been used by many researchers in their laboratory wo rk